Registration Dossier
Registration Dossier
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EC number: 203-957-4 | CAS number: 112-31-2
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2012-02-27 to 2012-03-06
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Specific details on test material used for the study:
- - Names of test material (as cited in study report): Aldehyde C10 decyclic food grade; decanal
- Substance type: Colourless liquid
- Physical state: Liquid
- Impurities (identity and concentrations): No data
- Composition of test material, percentage of components: No data
- Isomers composition: No data
- Purity test date: No data
- Lot No: VE00152125
- Expiration date of the lot/batch: 2012-04-19
- Stability under test conditions: No data
- Storage condition of test material: No data - Water solubility:
- 29.4 mg/L
- Temp.:
- 20 °C
- pH:
- >= 7.7 - <= 7.8
- Details on results:
- The results show that the solubility in ultrapure water is 29.4 mg/L
The pH values of the solutions in ultrapure water were ph 7.7 to 7.8 at the 3 sampling times.
The chromatograms of the test substance show one peak at an average retention time of ~9.3 minutes. Additional peaks at retention times of ~11.5 mins and ~14.5 mins (after 72 hr and 96 hr) were observed on the chromatograms of extracts. This indicates that the test material is not stable under the test conditions. - Conclusions:
- The water solubility of the test substance was determined to be 29.4 mg/L in ultrapure water.
Reference
The data are given below:
Concentration (g/L) |
Contact time (hr) |
Average | ||
| 48 | 72 | 96 | ||
| Ultrapure water, sample 1 | 28.94 | 29.4 | 29.39 | 29.4 |
| Ultrapure water, sample 2 | 29.36 | 29.46 | 45.39 | |
Description of key information
Water solubility 29.4 mg/L at 20 °C (OECD 105)
Key value for chemical safety assessment
- Water solubility:
- 29.4 mg/L
- at the temperature of:
- 20 °C
Additional information
The water solubility of the substance in a test to OECD 105 was found to be 29.4 mg/L at 20 °C.
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